purchase WinOLS software products

Truck-chiptuningfiles.com is a WinOLS authorized reseller. WinOLS is the industry standard for modifying ecu software. You can now search and look through our projects.

WinOLS is an application, which is written especially to modify the memory contents of ECUs. It facilitates the searching and finding of maps, which can then be named and viewed in different ways and changed. To change the data, different functions are available to edit the maps.

All data and maps are stored in project files. These project files hold all information obtained in the course of processing of a given controller. Other information, such as customer name, car number, and image files can be added.

EVC - the company behind WinOLS

Why Choose us

  • Daily updates with the latest files
  • Dyno quality
  • FREE and 24h access
  • More than 15.000 files available on our server
  • 4x4 dyno developed and long term tested
  • Stage 1 file + Limited map packs with detailed description
  • Fine tuning also possible on request at our manual individual file service
  • Different files available (stage 1,2,3, dpf off and more)

registered Users

  • First, login
  • Click on 'My account' in the main menu.
  • Enter your EVC number in the WinOLS number number under the 'Change my information' head
  • If your EVC number is correct then a green checkmark will popup next to the field
  • Click the save button on the bottom of the screen

Why Choose our WinOLS reseller database

  • Daily growing EVC Reseller Database
  • Real time Technical-support
  • Most files developed 4X4 single roll dynamometers & road tested
  • Fast growing number of Limited and Super Mappacks
  • Stage 1, 2 and 3 projects

Connect your winols database

Buying high quality tuning has never been easier! Just connect your WinOLS database to our EVC WinOLS reseller database!

Not yet registered on truck-chiptuningfiles.com

  • Create an account first,
  • Follow the steps above to enable WinOLS functionalities

A couple of features

See below for an overview of the features

2D graphic or hex / decimal dump

The representation of the raw data is available in 2D graphic or hex / decimal dump. Automatic processor detection to distinguish between program and data area.

Works efficiently

Functions to search for maps and to put them down on the map list makes efficient working a lot easier.

3D preview

A 3D preview window makes it easier to find maps

Show 3D/2D chart or as a table

Maps can be easily shown as 3D/2D chart or as a table.

Automatic search

Automatic search of ECU and software numbers.

Different languages

You can select either English or German as the interface language and switch between these.

Integrated checksum correction

The concept of the integrated checksum correction was carried forward. By using DLL files the algorithms were moved out of the main program and are therefore independent of the version used.


Support for the latest hardware such as BDM 100, BSL100 and OLS300, as well as old hardware simulator module OLS200 and Eprom Programmer MP2440 (P) on Windows XP - Win7-32. Under Win7-64 the use of OLS200 and MP2440P is no longer possible.

Different languages

Im- and export of binary files, Intel and Motorola-Hexfiles All types can be zipped, coded and have swapped lines or be sent directly by mail.

Comparison of the winols versions

See which version fits you the best!

features WinOLS-Demo OLS502 (Newcomer version) OLS501 (WinOLS-Demo)
Create projects
Change project data
Connect / Accept changes
Text / 2d / 3d
View absolute / delta / percent
Automatic overview
Automatic map search
Many configuration options
Save projects
WinolsImport Binary/BdmToGo/BslToGo
Export Binary/BdmToGo/BslToGo
Use external hardware
Use (checksum) plugins
Buy reseller projects
Become reseller
OLSx export / Mass export


  • New: Newcomer license with reduced functionality* (no scripts, clients, Reseller seller, OLSx export, mass export)
  • The 2er license enables the usage in one company. All registered computes must belong to one company. Only the employees of that company are allowed to use them.
  • Strictly forbidden is the selling, renting or passing of licenses, that means customer number and password.

Stay tuned!

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